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LCN 4021

Smoothie Heavy Duty Top Jam Adjustable Door Closer

SKU: 4021
customize below

Starting at
$256.00 /each

In Stock Order in the next 17 hours to Ship TOMORROW
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Heavy Duty

The LCN 4021 SMOOTHEE(R) is LCN's best performing heavy duty top jam mount closer designed specifically for institutional and other rugged high traffic applications See more product information below

Price: $256.00

Choose Options

Choose Finish:

Choose Handing:

Help Me Decide

The hand of a door is always determined from the outside.
If it swings away from you to the left, it's a Left Hand Door If it swings away from you to the right, it's a Right Hand Door.


Replacing a Product?


  • Closer mounts top jamb (push side), specify right or left swinging door.
  • 4021 cylinder is adjustable from size 1 through size 5 and is shipped set to size 3.
  • Adjustable for interior doors to 4’6” and exterior doors to 3’6”.
  • 4020 series closer is shipped with regular arm, standard plastic cover, and self reaming and tapping screws.

Available Options: Choose Options Above

  • Finish:

    • AL- Aluminum (689)
    • DKBRZ -Dark Bronze (695)
  • Handing:

    • Left hand (LH)
    • Right hand (RH)

More Info

  • Mounting holes spaced 2-1/2" vertically and 6" horizontally.
  • Tested and certified under ANSI Standard A156.4, grade one.
  • 4021 cylinder meets ADA requirements.

Instructions & Templates

Click on the links below to download helpful instructions & templates for this product

Smoothie Heavy Duty Top Jam Adjustable Door Closer

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